Title :
The research and design PID subsection tracking control in temperature system of the HTHP equipment
Author :
Dongmei, Zhou ; Jianhua, Rao ; Xiaokang, Liu
Author_Institution :
Fac. of Mech. & Electron. Inf. China, Univ. of Geosci., Wuhan, China
Abstract :
The temperature system of the HTHP equipment has time-lap, time-variant and non-liner characteristics. It is hard to realize precise tracking control using the traditional PID control. A new temperature control strategy called PID subsection tracking control is developed to track the arbitrary temperature curve for the HTHP equipment. The control software designed based on LABVIEW can realize multi control mode, record and display the data automatically. The actual test on the 150 ton non-ended piston cylinder HTHP equipment indicates that the control system with PID tracking strategy has a better tracking and holding temperature performance.
Keywords :
temperature control; three-term control; tracking; virtual instrumentation; LABVIEW; PID subsection tracking control; multicontrol mode; nonended piston cylinder HTHP equipment; nonliner characteristics; temperature system; tracking control; Computers; Heating; Temperature; Temperature measurement; Thermostats; HTHP; PID; Temperature tracking control; Virtual Instrument; real-time control;
Conference_Titel :
Computer Science and Service System (CSSS), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9762-1
DOI :
10.1109/CSSS.2011.5974422
